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MIL-DTL-81381/11



Application and Description:

Single-core polyperfluoroethylene propylene (FEP)/polyimide/polyperfluoroethylene propylene (FEP) tape-insulated M81381/11 wires are used in aerospace. These wires are very suitable for applications related to black smoke emission and overload stability.

Structure:

Conductor:Twisted silver-plated copper conductor

Insulation:Fluorinated ethylene-propylene (FEP)/polyimide/ Fluorinated ethylene-propylene (FEP)insulated

Insulation wall thickness:0.0065" (Less than or equal to 10 AWG ) ,Or polyamide knitting(More than or equal to 8 AWG) (0.0084" or 0.0170" )

Sheath:Aromatic polyimide coating

Characteristics:

Rated temperature: -55°C + 200°C

Rated voltage: 600 volts

Color Code:MIL-STD-104

10 Basic Colors(Black, brown, red, orange, yellow, green, blue, purple, grey, white)

 

Size and weight:

AWG Conductor stranding Conductor diameter(Max) Conductor diameter(Min) Wire diameter(Max) Wire diameter(Min) Maximum resistance @
20°C OHMS/
MFT
Weight LBS/MFT
    IN MM IN MM IN MM IN MM    
24 19/36 0.024 0.610 0.023 0.580 0.044 1.118 0.040 1.016 24.30 1.9
22 19/34 0.030 0.760 0.029 0.740 0.049 1.245 0.045 1.143 15.10 2.8
20 19/32 0.038 0.970 0.037 0.940 0.057 1.448 0.053 1.346 9.19 4.2
18 19/30 0.048 1.220 0.046 1.170 0.067 1.702 0.063 1.600 5.79 6.5
16 19/29 0.054 1.370 0.052 1.320 0.073 1.854 0.068 1.727 4.52 8.1
14 19/27 0.068 1.730 0.065 1.650 0.086 2.184 0.081 2.057 2.88 12.0
12 37/28 0.087 2.210 0.084 2.130 0.105 2.667 0.100 2.540 1.90 19.0
10 37/26 0.110 2.790 0.106 2.690 0.127 3.226 0.122 3.099 1.19 29.0
8 133/29 0.166 4.220 0.158 4.010 0.206 5.232 0.188 4.775 0.66 61.8
6 133/27 0.208 5.280 0.198 5.030 0.251 6.375 0.228 5.791 0.42 95.1
4 133/25 0.263 6.680 0.250 6.350 0.306 7.772 0.280 7.112 0.27 148
2 665/30 0.340 8.640 0.320 8.130 0.378 9.601 0.350 8.890 0.17 235


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